Hadaro was a Twi'lek male who lived on the planet Kwenn during the Republic Era. He was a school student on Essafa Key, although like many of his fellow children, did not care to attend classes as a result of the funding cuts from the companies that subsidized the school. When Jedi Master Even Piell arrived on Kwenn as part of a mission of the Jedi High Council, he encountered Hadaro and the other students, discovering the school's situation. Hadaro confronted Piell, who revealed that he was a Jedi and provided food to the children. Piell was able to turn the attitudes of Hadaro and the others around, and as a result of the Council's actions on Kwenn, funding was brought back to the planet's school system.